kc3-lang/automake/t/recurs-user-deeply-nested.sh

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• Hash : 3562e384
  Author :
  Date : 2017-09-16T13:03:36
  

  Prefer https: URLs
  
  In Gnulib, Emacs, etc. we are changing ftp: and http: URLs to use
  https:, to discourage man-in-the-middle attacks when downloading
  software. The attached patch propagates these changes upstream to
  Automake.  This patch does not affect files that Automake is
  downstream of, which I'll patch separately.
  
  Althouth the resources are not secret, plain HTTP is vulnerable to
  malicious routers that tamper with responses from GNU servers,
  and this sort of thing is all too common when people in some other
  countries browse US-based websites. See, for example:
  
  Aceto G, Botta A, Pescapé A, Awan MF, Ahmad T, Qaisar
  S. Analyzing internet censorship in Pakistan. RTSI
  2016. https://dx.doi.org/10.1109/RTSI.2016.7740626
  
  HTTPS is not a complete solution here, but it can be a significant
  help. The GNU project regularly serves up code to users, so we should
  take some care here.
  

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• t/recurs-user-deeply-nested.sh

• #! /bin/sh
  # Copyright (C) 2012-2017 Free Software Foundation, Inc.
  #
  # This program is free software; you can redistribute it and/or modify
  # it under the terms of the GNU General Public License as published by
  # the Free Software Foundation; either version 2, or (at your option)
  # any later version.
  #
  # This program is distributed in the hope that it will be useful,
  # but WITHOUT ANY WARRANTY; without even the implied warranty of
  # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  # GNU General Public License for more details.
  #
  # You should have received a copy of the GNU General Public License
  # along with this program.  If not, see <https://www.gnu.org/licenses/>.
  
  # Check that recursion on user-defined targets can be made to work
  # with "deeply" nested uses of $(SUBDIRS).
  
  . test-init.sh
  
  cat >> configure.ac <<'END'
  AC_CONFIG_FILES([
      sub1/Makefile
      sub1/sub2/Makefile
      sub1/sub2/sub3/Makefile
      sub1/sub2/sub3/sub4/Makefile
  ])
  AM_EXTRA_RECURSIVE_TARGETS([foo])
  AC_OUTPUT
  END
  
  dirs='sub1 sub1/sub2 sub1/sub2/sub3 sub1/sub2/sub3/sub4'
  
  mkdir $dirs
  
  cat > Makefile.am <<'END'
  SUBDIRS = sub1
  
  foo-local:
  	cp sub1/foo foo
  MOSTLYCLEANFILES = foo
  
  .PHONY: test
  test:
  	echo 'It works!' > exp
  	diff exp foo
  	diff exp sub1/foo
  	test ! -f sub1/sub2/foo
  	test ! -f sub1/sub2/sub3/foo
  	diff exp sub1/sub2/sub3/sub4/foo
  	rm -f exp
  
  all-local: foo
  check-local: test
  END
  
  cat > sub1/Makefile.am <<'END'
  SUBDIRS = sub2
  foo-local:
  	test ! -f sub2/sub3/foo
  	cp sub2/sub3/sub4/foo foo
  MOSTLYCLEANFILES = foo
  END
  
  # Here we deliberately lack an explicit definition the 'foo-local'
  # target; that shouldn't stop 'foo' recursion into subdirectory
  # 'sub3/sub4'.
  echo SUBDIRS = sub3 > sub1/sub2/Makefile.am
  echo SUBDIRS = sub4 > sub1/sub2/sub3/Makefile.am
  
  cat > sub1/sub2/sub3/sub4/Makefile.am <<'END'
  foo-local:
  	echo 'It works!' > foo
  MOSTLYCLEANFILES = foo
  END
  
  $ACLOCAL
  $AUTOCONF
  $AUTOMAKE
  
  for d in $dirs; do
    $FGREP foo-am $d/Makefile.in || exit 1
    case $d in
      */sub4);;
      *) $FGREP foo-recursive $d/Makefile.in || exit 1;;
    esac
  done
  
  ./configure
  
  $MAKE foo
  $MAKE test
  
  $MAKE distcheck
  
  :
  

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